60521049357 has 16 divisors (see below), whose sum is σ = 80869700160. Its totient is φ = 40259956352.

The previous prime is 60521049341. The next prime is 60521049361. The reversal of 60521049357 is 75394012506.

It is a cyclic number.

It is not a de Polignac number, because 60521049357 - 2⁴ = 60521049341 is a prime.

It is a super-2 number, since 2×60521049357² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60521049307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3821818 + ... + 3837620.

It is an arithmetic number, because the mean of its divisors is an integer number (5054356260).

Almost surely, 2^60521049357 is an apocalyptic number.

It is an amenable number.

60521049357 is a deficient number, since it is larger than the sum of its proper divisors (20348650803).

60521049357 is a wasteful number, since it uses less digits than its factorization.

60521049357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18492.

The product of its (nonzero) digits is 226800, while the sum is 42.

The spelling of 60521049357 in words is "sixty billion, five hundred twenty-one million, forty-nine thousand, three hundred fifty-seven".